
GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-9955936) - 2017 - crc - 7/5/16
384
Service and Maintenance
Recommended Fluids, Lubricants, and Parts
Recommended Fluids and Lubricants
Fluids and lubricants identified below by name, part number, or specification can be obtained from your dealer.
Usage
Fluid/Lubricant
Automatic Transmission (Except
Denali)
DEXRON
®
-VI Automatic Transmission Fluid.
Automatic Transmission
(Denali Only)
DEXRON
®
-HP Automatic Transmission Fluid (GM Part No. 19331925, in
Canada 19300537).
Chassis Lubrication
Chassis Lubricant (GM Part No. 12377985, in Canada 88901242) or
lubricant meeting requirements of NLGI #2, Category LB or GC-LB.
Engine Coolant
50/50 mixture of clean, drinkable water and use only DEX-COOL
®
Coolant.
See
Engine Oil
Engine oil meeting the dexos1
™
specification of the proper SAE viscosity
grade. ACDelco dexos1 Synthetic Blend is recommended. See
Front Axle (Four-Wheel Drive)
SAE 75W-90 Synthetic Axle Lubricant (GM Part No. 88900401, in
Canada 89021678).
Front Axle Propshaft Spline or
One-Piece Propshaft Spline
(Two-Wheel Drive)
Spline Lubricant, Special Lubricant (GM Part No. 19257121, in
Canada 19257122).
Hydraulic Brake System
DOT 3 Hydraulic Brake Fluid (GM Part No. 19299818, in
Canada 19299819).